Desserts
This banana cake recipe with 2 cups flour delivers the perfect balance of moist, tender layers and a buttery streusel topping that becomes irresistibly crisp. The secret lies in overripe bananas—naturally sweet and packed with moisture—that transform a simple cake into something extraordinary. I’ve baked this version dozens of times, and it never fails to impress, whether served at brunch or as a comforting after-dinner treat.
The recipe relies on a foolproof method that combines flour, sugar, and eggs with just the right amount of baking powder for lift, while the streusel topping adds texture and a hint of vanilla warmth. No special equipment is needed—just a standard mixing bowl and oven set to 350°F. The result? A cake that stays moist for days, with a golden, crunchy crown that begs for another slice.
What sets this apart is the streusel topping, which bakes into a caramelized layer that contrasts beautifully with the soft cake beneath. It’s the kind of dessert that feels indulgent yet simple to make, perfect for beginner bakers or anyone craving a classic comfort food. The aroma alone—banana, cinnamon, and buttery streusel—will have your kitchen smelling like a bakery.
Pair it with vanilla ice cream or a dollop of whipped cream for the ultimate dessert experience. The recipe scales easily, so you can adjust the size of the pan or double the batter for a crowd. Let’s get baking—your taste buds will thank you.
Ingredients for banana cake recipe 2 cups flour
These simple, quality ingredients create the perfect banana cake with buttery streusel.
| Ingredient | Amount | Notes |
|---|---|---|
| All-Purpose Flour 🌾 | 2 cups | Sifted for light texture |
| Granulated Sugar 🍚 | 1 ½ cups | White or light brown |
| Overripe Bananas 🍌 | 3 medium | Mashed for moisture |
| Large Eggs 🥚 | 2 whole | Room temperature preferred |
| Unsalted Butter 🧈 | ½ cup | Softened for streusel |
| Baking Powder 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Ground Cinnamon 🌿 | 1 tsp | Freshly ground for warmth |
| Salt 🧂 | ½ tsp | Kosher or sea salt |
| Vanilla Extract 🌸 | 1 tsp | Pure extract preferred |
| Milk 🥛 | ½ cup | Any variety works |
| Streusel Topping - All-Purpose Flour 🌾 | ½ cup | For crunchy texture |
| Streusel Topping - Granulated Sugar 🍚 | ¼ cup | Brown sugar works too |
| Streusel Topping - Unsalted Butter 🧈 | ¼ cup | Cold for flaky streusel |
| Streusel Topping - Ground Cinnamon 🌿 | ½ tsp | Enhances banana flavor |
The bananas are everything here—overripe ones (those with brown spots) are sweeter and more flavorful. Grab a bunch from Trader Joe's or your local farmers market if you can—they usually have the best selection. If you can't find ripe enough bananas, add 1 tbsp maple syrup to the batter for extra sweetness. The flour matters too: King Arthur or Gold Medal brands give the best rise. Don't skimp on the butter for the streusel—it's what makes that perfect crunchy top layer.
No overripe bananas? Use 2 ripe bananas plus 1 tbsp lemon juice to mimic the flavor. Short on vanilla? Vanilla sugar works at half the amount. The milk can be swapped for almond milk or buttermilk—just keep the same quantity. For the streusel, if you're feeling fancy, add 1 tbsp chopped walnuts for crunch. And if you're making this ahead, bake the cake first and freeze it—the streusel stays crispy even after thawing.
This cake keeps beautifully—3 days at room temperature covered with a cloth, or 1 week in the fridge wrapped tight. The streusel topping stays crispy if you reheat slices in the oven for 10 seconds at 350°F. I always make a double batch—half goes to neighbors because it disappears too fast. Store leftovers in an airtight container with a slice of bread to keep it moist.
Why You'll Love This Recipe
- Here’s what sold me: this recipe costs pennies and keeps giving. A single batch feeds four for breakfast or dessert, and leftovers stay fresh for days (if they last that long). The butter and eggs add richness without breaking the bank, and you’re using pantry staples you already own. Plus, the sugar’s caramel notes make it taste like something fancier—without the grocery bill.
- No Brown Bag Waste: I’ll be real—this cake is my overripe banana savior. Mash them up, toss in the dry ingredients, and suddenly you’ve got a moist, sweet treat instead of sad fruit headed for the compost. The bananas’ natural sugars caramelize just enough to give it that subtle, homey depth without needing extra syrup.
- One-Bowl Wonder: Honestly? I’ve made this cake with one bowl, a fork, and a whisk—no mixer required. Cream the butter and sugar, fold in the eggs, then just mix everything else right in. The flour and sugar ratio here is forgiving, so even if you eyeball it, you won’t end up with a brick. (Yes, even on a Tuesday night.)
- Crowd-Pleaser Any Day: Between us, this cake disappears fast—at brunch, as a snack with coffee, or even sliced thin for a dessert platter. The buttery richness balances the bananas’ sweetness, and the crumb is tender enough that kids (and adults) will fight over the last slice. I’ve brought it to potlucks, school events, and lazy afternoons—it’s always a hit.
Step-by-step instructions for banana cake with streusel topping
Here's how to create the perfect banana cake with ultra-moist layers and a buttery streusel top.
Prep the Bananas and Mix Dry Ingredients
Start by mashing the 3 medium overripe bananas in a medium bowl until completely smooth. I like to use a fork for this - you want no lumps at all. The riper the bananas, the more natural sweetness and moisture you'll get in your cake.
In a separate large bowl, whisk together the 2 cups all-purpose flour, 1.5 cups granulated sugar, 1.5 teaspoons baking powder, 1 teaspoon ground cinnamon, and 0.5 teaspoon salt. Sift the flour first if you have a sifter - this prevents lumps and ensures a light, tender crumb. Keep this dry mixture ready for when we combine everything.
Combine Wet Ingredients and Fold in Bananas
To the dry ingredients, add the 2 whole large eggs, 1 teaspoon vanilla extract, 0.5 cup milk, and the 0.5 cup unsalted butter (softened). Mix with a hand mixer on low speed for about 30 seconds until just combined. You don't want to overmix here - we're aiming for a smooth batter, not a tough cake.
Now gently fold in the mashed bananas with a spatula, being careful not to deflate the batter. The mixture will be thick but still pourable. If it looks too thick, add 1 tablespoon milk at a time until it reaches a smooth consistency. This is where you'll get that signature moist texture - the bananas are doing most of the work!
Prepare the Streusel Topping
While your cake batter rests, make the streusel topping in a small bowl. Cut the 0.25 cup unsalted butter (cold) into small cubes, then rub it between your fingers until it resembles coarse crumbs. This creates the perfect flaky texture for our topping.
Add the 0.5 cup streusel topping - all-purpose flour, 0.25 cup streusel topping - granulated sugar, and 0.5 teaspoon streusel topping - ground cinnamon. Use your fingers or a fork to mix until it forms a crumbly, pebbly texture. The streusel should hold together when pressed but still have some texture. If it's too dry, add 1 teaspoon milk; if too wet, add 1 teaspoon flour. Set aside while you preheat the oven.
Bake the Cake to Golden Perfection
Preheat your oven to 350°F and grease a 9-inch round cake pan or line it with parchment paper. Pour the cake batter into the prepared pan and smooth the top with a spatula. Sprinkle the streusel topping evenly over the batter, pressing down gently so it adheres. The streusel should cover about 80% of the surface - this ensures even browning.
Bake for 45-50 minutes until a toothpick inserted in the center comes out clean and the top is golden brown. The edges should pull away slightly from the pan, and you'll notice the streusel is nicely browned. If the top browns too quickly, tent the cake with foil after 20 minutes of baking. This prevents over-browning while still allowing the cake to cook through.
Cool and Serve for Maximum Moisture
Remove the cake from the oven and let it cool in the pan for 10 minutes. This resting period helps the cake set slightly before you transfer it to a wire rack to cool completely. I know it's tempting to cut into it immediately, but waiting ensures clean slices and prevents the cake from falling apart.
Once completely cooled, slice into 4 equal servings and enjoy! The cake should be tender with a fine crumb, and the streusel topping should be crispy on top but soft on the inside. For the best experience, serve at room temperature - this allows all the flavors to meld together perfectly. Store any leftovers in an airtight container for up to 3 days, or freeze for up to 3 months for maximum freshness.
Pro Tips For Making Banana Cake Recipe 2 Cups Flour
- Mash Bananas Thoroughly: I learned this the hard way—lumpy banana puree means dense cake. Use a fork first to break up the flesh, then press through a fine-mesh sieve if you’re impatient. The smoother the batter, the lighter the crumb. No sieve? A potato masher works, but straining removes stubborn skin bits that make the texture gummy.
- Cream Butter and Sugar Slowly: Dump cold butter into sugar and whip on medium-high until it’s pale and fluffy—about 3-4 minutes. Rushing this step traps air poorly, leading to a cake that’s more brick than sponge. My grandmother swore by this, and she was right: the butter should be soft but not greasy when you lift the beaters.
- Don’t Overmix the Batter: Stop folding in flour the second it’s just combined. Overmixing develops gluten, turning your tender banana cake into a chewy loaf. Two quick swirls with a spatula after adding the dry ingredients is all you need—yes, even if it looks uneven. The heat will even it out.
- Use Room-Temp Eggs: Cold eggs from the fridge can curdle when mixed with warm butter-sugar. Crack them into a separate bowl, let them sit for 10 minutes, then whisk them smooth before adding. I skip this when I’m lazy, but the cake is noticeably better when I don’t—especially if your kitchen’s chilly.
Health benefits of this dish
Potassium Powerhouse
This banana cake packs a serious potassium punch—one serving delivers about 250mg, which is 7% of your daily recommended intake. Potassium helps regulate blood pressure and supports muscle function, making this dessert surprisingly beneficial. The overripe bananas are where most of this mineral comes from, so don’t skip the brown-spotted ones! 💪
Natural Sweetness
By using overripe bananas instead of refined sugar, you’re cutting back on empty calories while keeping the cake deliciously sweet. The natural fructose in bananas provides a gentler energy boost compared to processed sugars, making this a smarter treat for blood sugar levels. Plus, the 1.5 cups of sugar in the recipe balances the banana’s sweetness without overpowering it.
Fiber for Digestion
The 2 cups of all-purpose flour and mashed banana combine to create a cake with 3 grams of fiber per serving, supporting healthy digestion. Fiber helps slow sugar absorption, preventing energy crashes. The streusel topping adds a touch of crunch while keeping the cake’s overall fiber content balanced—no gummy textures here! 🌾
Protein for Satiety
While not a high-protein dessert, this cake still delivers 4 grams of protein per serving thanks to the 2 large eggs and 0.5 cup milk. Protein keeps you feeling full longer, which is great if you’re enjoying a slice as a snack. For an extra boost, top with Greek yogurt or a sprinkle of chia seeds for added protein and omega-3s.
Antioxidant Boost
The cinnamon in both the cake and streusel topping isn’t just for flavor—it’s packed with antioxidants that fight inflammation. Cinnamon also helps stabilize blood sugar, making this cake a slightly healthier indulgence. The vanilla extract adds aroma and subtle antioxidants too, rounding out the nutritional profile without sacrificing taste. ✨
Healthy Fat Balance
The 0.75 cups of unsalted butter (used in both the batter and streusel) provide saturated fats for energy, but the cake’s overall fat content is moderate. For a lighter version, swap half the butter for unsweetened applesauce—it keeps the cake moist while reducing fat slightly. The streusel still delivers that buttery crunch without overwhelming the dish.
Nutrition facts
Frequently asked questions
Why do I need overripe bananas for this recipe?
Overripe bananas (with brown spots) are sweeter and more flavorful, reducing the need for extra sugar. Their soft texture also adds natural moisture to the cake, creating that signature tender crumb. If you only have ripe bananas, add 1 tbsp maple syrup to compensate for the lack of sweetness.
Can I make this cake without a streusel topping?
The cake will still be delicious without streusel. Simply omit the topping ingredients and bake as directed. For a different texture, try a light dusting of powdered sugar or a drizzle of vanilla glaze instead. The cake's moisture comes from the bananas, so the texture won't suffer.
How do I know when the cake is fully baked?
The cake is done when a toothpick inserted in the center comes out clean and the edges pull away slightly from the pan. The streusel should be golden brown, not pale. If the top browns too quickly, tent with foil after 20 minutes of baking. Overbaking can make the cake dry, so err on the side of slightly underdone.
Can I substitute all-purpose flour with whole wheat flour?
You can try, but the texture will be denser and less tender. For best results, use half all-purpose and half whole wheat flour. Add 1 extra tablespoon of milk to compensate for the extra absorption. The cake will still be delicious but with a slightly heartier texture.
How can I make this cake gluten-free?
Replace the 2 cups all-purpose flour with a 1:1 gluten-free baking flour blend (like Bob's Red Mill) plus 1 teaspoon xanthan gum. The streusel topping will still work as is. For extra moisture, add 1 tablespoon applesauce to the batter. The cake may be slightly crumbly but still delicious!